对生活在不同环境下的482名儿童测定了血铅水平,发现工矿企业对周围环境污染是儿童体内铅的主要来源;家庭经济状况、母亲文化程度、职业和父亲吸烟等因素与血铅水平有关。研究提示儿童低浓度铅吸收广泛存在,即使居住于庐山地区的儿童,血铅中位数也有13.10μg/dL,95％上限值是24.40μg/dL。 Blood lead levels were measured in 482 children living in different settings and found that industrial and mining enterprises pollute the surrounding environment was the main source of lead in children; family economic status, mother’s education level, occupation and father smoking and other factors related to blood lead levels . The study suggests that low levels of lead absorption in children is widespread, even in children living in Lushan area, median blood lead also 13.10μg / dL, 95% upper limit is 24.40μg / dL.